Transaction not yet indexed

Nun9RyJt1ymig31G74x31wD6Qdoss3PQTmSgu1Q1bdnAmTPV3fG4HPLDhp99ePUXxMokXfJrykqGxMkTz1RbcPP

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