Transaction not yet indexed

21U9pCCEUNr9NfEz89ffkn71o5M64B2Zh4xD4oY14Yz2pqArNPdUQb5AVQHbsX8yxMXw4XLdb6QL7kwEdFS75ics

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