Transaction not yet indexed

66ex8wpVG9vBVibxRxERj9Gb97g7dKSBiuq4EptJcNXvmQMVL2GjCUMLSoDuZmAhohUnoeaE6Fv6sGrCUHGXLsB8

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