Transaction not yet indexed

52z877Y2CbLDBD9LFCrtpaVGxrWiRGCwQrSBnZR4SnAke8mWaPRGU7SCfFpFreEwuUJXNSoTZd5o7UJMCQERLiBZ

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