Transaction not yet indexed

21Z253uVP7eiqEFwMLjFDGna3UhfbKLzwyx3cHbFFCt3Nzf8PyS7mFhjkknFdkeSd5kDnXa9fbGScWC5FPkp35kM

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