Transaction not yet indexed

YYa87dAtPSFHvb6ZoE3VV2rmyE4xE8xm6CKDk7AdTTGiVypP8TsHu4QBqp9H633kVfTb1NYXdTKt41arxzQvTk6

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