Transaction not yet indexed

66MdDb4rYiDzr3WUEqoMcaCSQfj7pPPhcYvAexpCbLfugGUrxfJ9eDpCfFpPHSVmwow7rP4iJgNDfSLdQJQi4CBD

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