Transaction not yet indexed

21c7Po4s23wjAUnk9KDnpUQnszQsjiNdDfjbY71oZrvwdeYwNgXWV8VS3mw1GZLKvxDtBNYkcV3CdeWPJxXUv3X4

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