Transaction not yet indexed

52kkM2vhjAYShmhtUEuh43WHwXc6wv3BpLNfdYD3LTc4P76SPUq6C73Zf4LBhvko7rUnfC4mgAbvMLSvPgPGDUNm

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