msapprovals task cannot find pending transaction

[iand]

Describe the bug:

From a recent run

At height 207959

"[{""Addr"":""f2qriauwoxp3jgdlkiweurjp3fpirqaslecdnwtei"",""Error"":""failed to find transaction: failed to read transaction details: pending transaction 38 not found""},{""Addr"":""f24qkofnqmuowbmgwm3wdq6f2jiebktp4qzpu3dxy"",""Error"":""failed to find transaction: failed to read transaction details: pending transaction 38 not found""},{""Addr"":""f2jecovubdwiid6ip7pmrrulp3fqymjtbx6fe2ebi"",""Error"":""failed to find transaction: failed to read transaction details: pending transaction 38 not found""}]"

At height 207958

"[{""Addr"":""f2xjxf52aqa4d4sq2cdidx5fohlnpurxv3xxugfhq"",""Error"":""failed to find transaction: failed to read transaction details: pending transaction 38 not found""},{""Addr"":""f2i7eahz2xcfts6pdx2fabfpyttx434sais6xaxkq"",""Error"":""failed to find transaction: failed to read transaction details: pending transaction 42 not found""}]"

Looks like a defect in the code that processes approve messages to a multisig

Steps to Reproduce:

Visor Version: v0.5.1+4-g625a7cc-dirty