Transaction not yet indexed

21Dp6RMtERK7FaaJ3G19PAdaBTpdtdpcZPrtDNZq2zPQpGkHuQ5R6cJEnDPYAWee7FaxT5nDhksjZSNRpP7bhB7X

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