Transaction not yet indexed

21i5VSTJRGgAjG2XypFBLLxTb2TuyMu72wpTcmvgE4Na3aUhSXvGCQs3WEXdBzdtBzfjFA48Z83CFr5KNyHcGeSc

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