Transaction not yet indexed

21dEfc6CyhufexPECMc6YrgQhdi6WSuzAXKYvb76ng1aajV4hLFgGdvqLS7DKYHiMpSU3cEVacrrtR2ZdbSRoN6W

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