Transaction not yet indexed

NS1mudSvMBkDSLjdJrRcWhZGqkiQd2RztTKN6K6wskWEPwnEvaUstEWhj8QHjf9c7jeXKppdoScb7BiRS2rrqpE

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