Transaction not yet indexed

KMEsTMrJSrTSbnd5sdKiVw2eEKmpjGZfuCzSMPcuZB7kSop85ivmtXnnfjQkxio5sRXs5icq8rc2sbRbGukuhs7

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