Transaction not yet indexed

MEZP5ca25cKNWRZZptGCVR8N4f7DFPSmnjPbRV8h3CZ9uThaRCpdkkLUDkcNTCdZxA9msPGZbqJAZDczQUUC9sG

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