Transaction not yet indexed

52UQHizqKTLEkFLKJirwy1f3HbvcDJa2RCmMNARmoqE3BybkGxEUnqnZQbYxBdSivKRToGsUGq7Jwrg7zeExAMC6

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