Transaction not yet indexed

263WFbMQtyuRxukNBTdfGMBhApepAHTWhCCxDbQgbb5hqqXKt7QPFDcfCEMe5EAepnCFJTgF8WHuj2wF6jQDVrWR

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