Transaction not yet indexed

28QwdmadBT5quoibR3UeL7wAPQh8cc12DdPXHBvfu8CxQ8srgKPFbciLTXSiJq9RFbmeGzqs72aLF3X3ceX6xS1Z

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