Transaction not yet indexed

u52sB9Yh55qoVC6hKYXyPrWLrxK6wvCRPtcUVePjkqf42n4b7cF8i4PyXV7mp9C2Xh8JeLRsEBCnSsWJ6HjAPPo

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