Transaction not yet indexed

XU6EfC6YM98rywD3G2nWGRWKkxj9XJKWrApRTZEV4GDAYSgv3gAuijAeSV5bkHkEw45nrTaoEnKkvcVCU2JTLFk

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