Transaction not yet indexed

52x2Ccs2uDsqZwwxcUiaAbBs5DC9JoykAHvqvXFk7xnGrzapYKAaVdapxaoHSRvhnMbKHC8MDqaqDaCuTq5KbSek

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