Transaction not yet indexed

52LnkaMGpR8HZDZ8Vkc5aGd4dtbj3U8NUGcM58rLFeryb8p3pVPqN4mkXBbbUKXkRAdVf6QBdwih676mSdBSmoV7

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