Transaction not yet indexed

21DBPpvuJFRrHpkF5cqmmfgUPnQJrzej86CgdcHWkqS8cnLFpMG2RFmSssfvtLLVxF9NwtgoDTA4KeMu88oiuixR

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