Transaction not yet indexed

28ex1vB8SP3vkqCmD2oz36TdouHjJHwBuWhFZBhX3f5ZLtsRG3fL9Ld8K6TPKEskBnPX6mUDfCSmQJ3SG4F996ex

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