Transaction not yet indexed

21zrf4PrHnBG5pVNRSfHUhV9m8p3473nDb3ynqYHu2bkqwMU3SSfpezTDBaU8mRo2i897MqW8F41Vg3VEmzmT5Vv

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