Transaction not yet indexed

53TfS57SUEBERnyGNCvueGXixb9UmFWdHzMBvFbSM5XRM6f8CHf3t3aUSYYuDgAYW77zhyP1KEUijWZf9FLSGpEo

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