Transaction not yet indexed

66F1foMv1j9F6ZB4UfeRemVHTPAjQioZuvQbDtEifD47kgCb1MULEiTcvTy1rcDCg4eUJwdiEwVoiCP6hA7rQmms

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