Transaction not yet indexed

263EiuD7spaCRFJcAQ9TFvAbjPQbhVbXXYsJ6Sv7TZoSvmqL1e1RrST5qaCts53vqSNgchFUX5aFs8xePmoUK7z9

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