Transaction not yet indexed

66cMsRCS5RE9ndn3F3R4Ae1pNFbTYqYabJDCZd83Sd2YKqeAj5tY9h3ppqX3CaowKrDbJCu9tNfQVRdFLK7ekXv8

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