Transaction not yet indexed

21CLb5DqLYHj8Q7f4YH4Upmg6AMeJxDoHXAkj6bt8jtMBKEpoNWSd4jq7Rx998n5LnHfVqmXnPp81TRF79LPtpFG

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