Transaction not yet indexed

28HfUfwkLxectwCop4PbWHCyqLJM8nWRvE15h1B2zGLLaN6hwND68TCv2HYwBeLH2KiTRnmo8chRE4H14RFVEhVE

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