Transaction not yet indexed

ppCMxP2wHDrGV17Lwt8F8quC25hziVhqYNmNPW8Du3p5GvtHvjsakAm5nwAQuUDoGpwBd82WNo3G36uqrWPBDP5

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