Transaction not yet indexed

52TLnqnJVwG3FxFZt3X7xV749KTGeo53GYX5gjHjMDQgqvrsyq2q7p3pP6KE7AdSkvijZXKtQkFpqv4gPPuPKosK

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