Transaction not yet indexed

4Y921KRub7KF81bqSpdMsFGS5tbjYh45o7BqSk2Z9wHEKon2MnpDkRbPAieFhv6iFV7WEHdXhtDS5Y8C1p8RxBsF

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