Transaction not yet indexed

21d3ooTHxX2uTo5kWGyUMyS3TUHS2bDGkrpihZpyFHBodY9SqE2fqaaKEKB9VKsTcYnJP34HdHy87y1tnZT5wzxS

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