Transaction not yet indexed

21AbnQpuVSSbgV6baK5grPSZMK4wbUj7oFqKtPGpSP8dUT196xDafvVmFr3D5edQu6EBptgZzcuVu21rKX2mpGb2

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