Transaction not yet indexed

WkkT28pvG6BMLtTbomXSfFBcDpihkoBYmbzTtkH62GSZ6cTCZ8ULJjWcUAQXu71pTGKQc4tZZf4a5TYCN37YQek

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