Transaction not yet indexed

21B6jrDBMnmY98pjaT2bRoyogGn9bp9AYuw6i7QhexaRvFf9MKtkoMfSHwpWgED83xW3jEq1xo7raF5PzEFEmqPP

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