Transaction not yet indexed

mCU4P91WgvxNpqXcU2uNFom2XjNC59QM8m9bTaiavEjtyX8JxPPg9C1R4eXiswsPXnPMrkrk55wtJeEftc7KMZj

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