Transaction not yet indexed

2SeR9EQ6jCyuKZ8AatLCPfw2ZokQLHCeGmhTHu6Xcmk1haugqmL6WnLcqEbXM4p2NVCBnXy6ai6KWfbV81i15Ex4

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