Transaction not yet indexed

3Mefc3aTT4vbb7dHXLZdVrCNMUbyDMaWd19VqqSMk1gHzFAAR1NqF3xX3FdwcnchShjdWR2YGv1FbsZLSuTpfNBj

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