Transaction not yet indexed

28pD3FPkLDFsmVemwEoeVReA19VesZmnyPLt9H9dtk7qDRpvrvJU3yAk4e9kJfYcmMHL7dgAUK48cJGGQPL4vHiY

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