Transaction not yet indexed

52TMQUnqAzkmQ7Sc18RN5D5V1eanMoZqnz5bXPnbRUKwUMkUhgV9AL5UyyjCyEQ75T7d1mSFLn4JHsAAuUxajz28

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