Transaction not yet indexed

28EaywLf3MLdQm2JXZEtdCmdBFTuUZ6UPptDvLGQKdAeLj9arKy2XoELyc6N7haEe3aaRC7dC6KsuTTT5gpRPJt6

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