Transaction not yet indexed

52LVsfUBinBLavvfakaUSGJFEkSBKCLbYcwCht7qQNG3Ev1nLS67LsBdCvtDdWWfRSKEECa9sm8R4QeHCTwkJL25

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