Transaction not yet indexed

6u99cP1J25GiUTJpW5GMNbH5EgSBQb8VrWM1XvcUwbCZsuMbn5VoZADSs2DPqRJbvzxpK3doZYFVCcGN7HuZ6K8

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