Transaction not yet indexed

21RtCpu4dqvf385WNcc2BJCRbFg73xQxndKSfjB4MvVFbASgCeTZGVxUqFh5fwiJacTpnaCcZ8mn5RSfoeqUZGXo

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