Transaction not yet indexed

21b6FS2zKoFZs56qEpxHejp4V4fpGgekYkDTLi2MXBUEp97a9Eaowqjty5uxayqfXB4cRucKCsNFCaioTu1Lnfsf

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