Transaction not yet indexed

yMfwNAdEfxfCCejpDaSzDSYhBQHuZhEHirr1GRorsb4J79TmestSTsc6jtpMm2hhUPTV6fhLMARTqsUPBqHeN8y

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