Transaction not yet indexed

21b2JsE5n3Lz58JntMSCyCdcXi4RsXsiHedQUqFTS1Wp7uaEDcyvNWQURpQ5hQXKmLGQGhgCSkQBuf6gNHkhjQZb

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