Transaction not yet indexed

21ZMsSxz4v9FpWZp3tLcPu6BjmgXrwX2cMjvHs3Ayf3eNvtcdcAhn1QxoAtjvYTNB5AexrRcsFNzPvG8o7TZcYVT

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