Transaction not yet indexed

21d7aZxKk3SFTpg7mbQNns8C8kCc8RKUbwMSdj7zWvGdxZAZuQX6uUtyJcJJdtyTvGRKgWmXVNfHeuRMWE1Df3QM

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