Transaction not yet indexed

21GTcpPxHM3ZLhZaQpd5tePQvFusCXWmQNVqzksWLJh4uRb6NQKATWntdWjKMjLEM1AkUt5t8vouQLm5P4eeFw5k

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