Transaction not yet indexed

c28mpSWxvU7RqBKdQhnJWPYoSDm4QSV8Ax187PpjVbVUsJE2wBcSeQ3nRJVnuPTD1xqiidvfCWxwcVUAhSmL5Rh

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