Transaction not yet indexed

2Ex5wBfJY2CUAKojSJZHqJV8pFbh9jFoExmRF851mcTS7aa6Qm7YVPQbhMkK6HVuWphpYZAivwkg5jM9i6d7isXt

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