Transaction not yet indexed

MFFdmzNGHAYps431LU4UymhbFrtxT1VQsdMmndcEu5thEHeLd2iP18J67sZcP6YDJbWy5vauLdU2WGvbCYUMii5

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