Transaction not yet indexed

2u51WRsoVd69huqUgB4LvC99Rd3WMhVQUBYHzZqrA5uc72ocHbZ6rfWAAveyGrMyGmcyEyJdULfXrgJVFM3Futxn

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