Transaction not yet indexed

21mXm53QixYTibcjsG6BEveEieRGw2Wpp2L4wYTHMHu5Z2v73BktWv5oB9kAJfCYQkiTJuvBcprPi4vRdAC7ATVf

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