Transaction not yet indexed

21sNmTpALGkcpnxt8aUJ5V1TMN1e5DSpCZuLF17bfRg56adG3voaPf12bPm7tDLx3dpY78ZfDi5ncZ4QnPEDZBff

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