Transaction not yet indexed

53ZoAp4fdK9fmQdMJ49v1y8PB2NVjsVEi1PmrfcwWBQTnwxafjADcExzPXZP74nnA9kReXkVGymBs2QZAKNu38BQ

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