Transaction not yet indexed

5X19Swp4kRSjpGiqmDTWqUJ5dQrCzgJqezxF75NUaECsHddTHWrsEB8ghyvEZi1Nu8Sxiz5rdqphSsdZk8SDyK1e

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