Transaction not yet indexed

641TZmnWKLUi5L3aHXyscAzpu2AfM7nhQmeWPSiyN88eZs8c9iwNZB3jfAPuxSK2GbjM3H8KDU7RTZc5T2KfvcE7

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