Transaction not yet indexed

28ckkqFb3jtMfaGdQQY3LDdzfDn1V5VH33vYU64watsF8urHdGN2SfLEkbT7ju9xD2E7ankWu9ibFtEJdcqKV9Rv

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