Transaction not yet indexed

u66MyzpvrYpvwHwkBvvM3YygMA6HXKHUNKLCZ3oUbUAnD4eKdMD7qFwWWz9wPP9BRWR2MWnHWHrgcjiHHRvCEKL

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