Transaction not yet indexed

12kT1s2RHumn166iRR595D4ZnnbUghUoSNMjD39sNPEWH5pBMge2woFuBrrVKRA3BYXh3yQsens8DWfAMZQ7M2Z

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