Transaction not yet indexed

1sm2LWg8muuP4MmkgGC5RyQkZD5GJuxAgkJAfzEmnDpLi16Ys9JsobS9r41VTNUHJUtongqbFwtagPdAgbHbemA

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.