Transaction not yet indexed

21AGTvcT2D5eJTvxUn3MfRkMQQ5WvmajGhT6w8ihdKGCQu43jwDZBZMvDLBoDxbNsSYtwfb6DCST1VMRrHPmKuXP

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