Transaction not yet indexed

5Mmet2cGMukEpfYFftvcYhPQ8JFDmL4nv8wFGBbSJhjkySLkFKAaUqmCYJim4piaRdc2wZXxNUZUYPDmdbZmAERR

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