Transaction not yet indexed

MKu1yN55W4BUatZnG2qD4ymveJZnQhCcvVkBdHmHkXhJZoUznmnpNB2FZiyredMm1CebHv6LRGqBC5DFTJonnHB

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