Transaction not yet indexed

2Ex281S3WUFPDzxUYPYqSfNF8ZUJ8EkUg9cDdU5Eyko76mnTaSnLCkiCvVJYoEADMXQP8T2znzoi1FD4sXSFTUF2

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