Transaction not yet indexed

53aZKCBVZfEQRST29DrpXJNyiVT9E1mS4dkDZaTbKBvZLDboMGfdDWYydfA3N4cgVT38hAfCFo28WHkjW5zF64g5

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