Transaction not yet indexed

66Db7YoffNFzFf1Ss1BCzeMx9hUirdNLf1caYZsSuoNcckvzAMdMnuTAWDFcb3Efzcem8So2Xha4gfLBjTYRpBNm

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