Transaction not yet indexed

qa21TaCT1m6X26bfwDKg2QggZ8B3o7ZfHUxpWra3CbzAmYT1kyyxddoLNJnFtunqDT3onmYDoHs6A8R4eKhwY47

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