Transaction not yet indexed

52AM3gqU8UGytmhDhhAgESAxjpPjcNHT6FDDVCQJ5DULsAix3d8wQWufqPiWuKVrGsFMFvqfGTkBoXYBSPDSMNq3

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