Transaction not yet indexed

21ew2Sk9UW3voi4N9eMgCWTMUfMoVbyrHYy3fMZvWjDCDYUnwwDZJRDeEWS2S6rveQyPeSAqQETpSL4JV9Msx37f

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