Transaction not yet indexed

28Pgky984PC2KKe7bDqPXSQQUh7mD5sNgUdrUpbS4t4uEopsTTMAAHns8kxK51zMAaVoZNdRVLNVHdqu9S7t3MCw

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