Transaction not yet indexed

53n6TfUEtFz7LpqZZDtuJ1UQrietyQwMLGoAHLVRH8hxnuFt2TxY36Rd6oJKdATfXSnZZc2vV62T8tfoEZTFbqQa

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