Transaction not yet indexed

uUnAcYPdnPnYjJERyZPyTN6nhv56SKFHFNbuUJF3nWjEp5CVwGt8r8fa8ZJV6gLYaGLPrWR24SgnNwNFaM6yXm2

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