Transaction not yet indexed

21HTuTPQ1DdMABehksAuQE6urM5TCBcpDXFrLZEGcwHtHmViNUDH4p64Fjd5UuL3bWLEAkR2vzfcU2tYpu7zNnH2

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