Transaction not yet indexed

6644qRC1Yi2JHixTj6RcNM24bE8EdZEGHd2vjmP1qAUPmJ6VgqsWrxCKwKZEyCjrsCXnHTNbZUPE7cJk839NesNn

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