Transaction not yet indexed

66ygTmMRhmjMr3hEgLeNNYrLw8Bz3PmuTZP42RyaW2Hyx3dSMuAt8SYm1GUbo5NvKZ23tu2KvabVXLwp543qmnSp

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