#RC#
A transaction staying in the mempool usually means the gas price was set too low for current demand. Several reports have highlighted a «state mismatch» in mpl-token-metadata specifically under 193. Experts suggest clearing the browser cache for the specific dApp to resolve interface glitches.
Always keep a small amount of native gas tokens in your wallet to cover unforeseen spikes. The integration of new oracles into mpl-token-metadata can sometimes cause temporary pricing gaps. The final goal is to create a seamless experience where technical errors are non-existent.
Sharing your error logs with the team helps them improve the protocol for the community. The error could also be the result of an incompatibility with the latest RPC version. Check the status of the sequencer to avoid 193 when moving assets to a rollup.