Transaction not yet indexed

5ubWU8YQa31dqPR1uiPDPZcWo9mv632cBZvNUPRPyj2mWS3krcw8zVFN4wWybHZnhtYXY3pPs8pcyfQPrKkzf7Sn

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