Transaction not yet indexed

28EvNVbMUSMH7pYfqLrF8gLU667Q1ZdSn8BXyUNp5abVcx1v35woZ5xakfUj6FJPZXXfJEFWWJJKBZLANFiCNQn1

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