Transaction not yet indexed

Cu4y1dYNMciTfMdRu5hDUPUuziGtarLGYf2Sv7aNzJmPZhEQLFMsudfuyAmvgGYyoDp24vy25JzW6o9b8Lsbyh1

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