Transaction not yet indexed

5pMmNUrCxSU4M9PEqgJxJDfUpHVFw1TJonqbWq9qFP8pCaGVkXaq59ts6aM9TGpRbPFEFrUWwFN8mLAB7vvJzdjS

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