Transaction not yet indexed

21c8bPYsq3xC2f2v4RG5F1dDfDWcXa5QWMMj2x9RCe2fqFZrF88Rx1H8Ww6Fgnrjw3fhM7JffUNmaE7z7qG8pKLD

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