Transaction not yet indexed

MpwhPGrva5Qe68yBVH9dAWnAzUZTdbjVehEWfE7LsFBndVwkftNRZzp6FSitw4hbNisyMSyMGbAkUocCw7wET1u

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