Transaction not yet indexed

cuM1yDPTk8dr4T6yBycWaUr6j7X3bB9BWsRMaDFSJ7YJH6EKNK99UXzcPrRb4ZkSjtoTnsc4pEB1q8KuiJNxRq3

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