Transaction not yet indexed

uM2cbNnTRPZUZbksBVSpwYYpHbZNbcCTNY5z1c9aAiDCf9HqQXPnDq9NEUDY6221b5npUiASfEdK5TMGsR4sveu

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