Transaction not yet indexed

52UobL1ubffS9FPsYVqRPSs6z7ofHqS6po2oBfasHHuzzByG2oVxTFsmbAHTBMHQzPcHSk2VNXxngHfQywt1wNUk

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