Transaction not yet indexed

mWUN3fEnRE7x9dbiFbZyxmUwuKXZMH42dTXg6q3baaKdSy1M3emdGbgjfZe7G5ACKPKFXfL4aoHqHBVPQSSgebJ

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