Transaction not yet indexed

52rTEfVrSyzAzGxggTUrH6v7BfhPLRfUGAUF5bgyZRioKuqXp63BdiYHSmsT3FUJ5LESrbd1gN4z4eA1eLqqpnvZ

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