Transaction not yet indexed

ynmS2rmuAH3Pfhq5nuxYEw8V9fVVjHrniiDNtRokJenfanVCEDP1H3p6RLwM8TA1eZ1gEQmoL1inwoUnEtEf8Ma

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