Transaction not yet indexed

21Y6YMeZ4dG124ZdS7efGYrSoH7ETDcTUS2kNGSR8QByD3hDZMPDveFMkgasTcrLfNX2ZHkXhbMbL9UFb76oMFLU

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