Transaction not yet indexed

Me1L8xQ6PBPZ4FxmH7b7Doc8jtPMfJQt7Gj3e6cdN9Rf6gqXmMEa2MksSKFPfbT47rJnkrG1Es1pE7Mzu4gj8Ma

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