Transaction not yet indexed

cou2JT2ksX3RbHmiwx9eSTrDXFCFFH6tSwxTdRPMefsyKUCG8oaw6K9ZYvxqp2vmYbQvjNhGNF7hvSpvndY97tr

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