Transaction not yet indexed

Mk31wrkdLbyR11NFBDPbXkCheC2kLfqGdrUdswwaNPVYPvGAzGUw5bQweMn6Lu6GffjLUrpjuFkWs1gU1R9hhms

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