Transaction not yet indexed

21fuEj7d4UhQqhNYz5SzuF7dTwBNKyUhQKXMGcAwmABm7cTifewCzF9mhf755znKrfBLBnnSGV7URfkPtGGCgZmb

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