Transaction not yet indexed

AM44uuKPYurrddt49yUZpJ9iLcJvFDg5bSmbmsUTgvbe6WaUGVyp1fBp7fC5Fvcez2Tu3NEJCtMYX8xKos2gjF8

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