Transaction not yet indexed

MAY9hPLtB5JDmRegeftVUHH2vJmJ8yCc3knhcU7KZUh5UVFR4V6BqF3KMjNDwwErKB5guutb2fEerkaFh7TBq72

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