Transaction not yet indexed

Yb3s2kM8p139kUtiwj1A9MxP7sJ6mvFbZRXwJ6LB1VrWbZhBSrPj9UUqxCecWVuZGCTp5e6AyuiMLGTgdbYm7ou

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