Transaction not yet indexed

5STU91GRH6MfYNUrDm4W8vhSkPR5w6oSGZk9EJQP9eSgvWGqNJc7DB6fg44FABty9t8TTZpCaFwJUaap3P8iXeHN

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