Transaction not yet indexed

666kSQcNvM5xHSTa2yR9pC4p3LeYu8MwtPgi3mFU8ifPqZW71gJs2ipvmfcjmoVoZv5sGTSNLRf1JnorsXmXUFkv

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