Transaction not yet indexed

5UD3gTWHvAdWYNRvZB5aQV3UkAAjoCEWznfJintmWViWKFsxJL7q2zu6LdrX6ELumYaHBWPHyxfLYSeGVZtUTDD4

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