Transaction not yet indexed

52kC37otQbbpdSCc1nftPY2KsvV2eqwxMbCjgRNiZwP91tD5rjD6LDffE4Ftsk8VnKH65ZLyMuWFz5qEEf7G2mPC

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