Transaction not yet indexed

51123o4WNEXdatgqLZq7VULk8Fu3f7sM3QxCB2RVYGSZHMmarFkKmPrJw4pnh1uQwoMFb3Li2LgCfHBPs1M9EMrM

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