Transaction not yet indexed

52Z8mpmigF3fDDn2tKbaUc8KfoTLRtcc94MHfn9gbKNKknReNGh1ZXYrJdAgDrU3mpxK7FYxS1uwwPdSvmps7CGk

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