Transaction not yet indexed

28A1mo7vMF9kyYSsZXU2d5FUA2EHjyTAf4Fa1XNJtXtPobD1BhqwHeaY6kkyun2Ur7dfRBz2qbdgfZaMJ4C9g2UD

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