Transaction not yet indexed

21i5jWAzCmU6vMGgmQCE4Y7drsfqddKfP6pXAYFS3ZYwAFMatQxeDH5RLhqFe4MfCKjk2gru3fHCnD7P14mQsdeH

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