Transaction not yet indexed

52LsVipfmScbeZyoi6WMya8CcAujgmaH51HExNtGYQLx6pPcjn7EFxpk6wpS9ANPXABVi3HBCdgdJWUTLWcYr9p5

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