Transaction not yet indexed

668FevQiU9zTxLMB3Ryn36kJZZvPNPfTiMS97nYVfMMnRTuN2VjNdGW37GcMAzhqtQ9e1ReGhR2kR3ZuvbLvjnTP

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