Transaction not yet indexed

21tnhKoVDyDwCCZvJ7psZHUqLGDFYCDKes5gUwEBq92WsR3fkYxYS31QQL3sUBCFu3SbkRpMFq3pNzaPiVmY88ED

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