Transaction not yet indexed

21RbMmqeYdBcF1sDbYyGTtNNpUc1sZ8BFZfL8yj7eBBVCHSDAmErBctMy8y2qa1WWHNJSNDb2V7EEMjzSBUA71oz

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