Transaction not yet indexed

3npJAppYzmxULQ7ebrpSmdKVycfrAZnPBStRLsDh5R6EaNH8FM7qAWb2ZdKpk6prFGR4zYNgvFH2aRJA6tLZMrq4

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