Transaction not yet indexed

NUaM2LjzSZffLqp2AdVHFUyFH4ftVG5q7amUiAbCuDiuWMUPdopQukzQTaLTh1ZE3qUm9vwNvSLnrVc4uGPfhYj

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