Transaction not yet indexed

21c4u6pPQPsRRE2jFEQpSotEaHMMTcuMchkwbeo4aASqVvMeHRT4dorgfRdFRTW7Weeqmi8c1exbwN2VmrLxrLr6

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