Transaction not yet indexed

5MCUu8PEa2nLcFGFPVGgdfEmSi7HX8t7e5T2n3YQaD42nuwwSvjVW5yJkMabgxtMmfrB7uvq7DhoJ1GC5PVmJ1H8

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