Transaction not yet indexed

28So3dENC2sDuUWBoiuyCQP5Aap5osPQG5c7WCBCR8diT8JAAX4Et2jV5u6DvD4j3r2wVMeSJqqmhmcpG35KNWEQ

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