Transaction not yet indexed

21kTcC5nLgvwSFYFKN5E1XihvYdmCfP6HL6a2AVJPFZeW6M2G3xRXEXNgdfJVK4xAYphLpS7oN9MwA7FRnURQAVm

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