Transaction not yet indexed

53a6jcJYTcUvMsFY4J4Dj2kmeVDVBLrwPDJc7tgCfACN9jJViEkmj2s2kXkCbKDujf5XqdkDzLaSbQF8988kPoZP

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