Transaction not yet indexed

28DoGdmkmmwcSZaTbnHqcPXLwBAJwN4PU2E9ALLKo11QAdfqGCcQbmhMJ7M3LHW4EXdSrwWgCYvWcQhx7ReGSNTu

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