Transaction not yet indexed

21tmcMpnWYbemd2kiF6zkU4LSArMFW5MPWzgpprALdS9SqQF5dLjs2iwuT1taokBrxc5xL2qjLfyGd5WmCXa3M2V

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