Transaction not yet indexed

543NJbqA2uxfMngdMFupY7UHWEykK53yeoT2KkFaffurCvqRvxSP38AzAgX6gNhDoN48miE2rPKXBHe8Bc4UBqG5

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