Transaction not yet indexed

21NHm7xWwi4SwMu8H2UpKUHhtNeoST1cvz6cduM2eDCPDjr2Z1PAvkV1PshxUMaK1eqitjoN2i1jSLDskgmc8zXs

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